Cost analysis comparing guideline-oriented biopsychosocial management to usual care for low-back pain: a cluster-randomized trial in occupational health primary care - Paukkunen, Maija; Karppinen, Jaro; Öberg, Birgitta; Ala-Mursula, Leena; Heikkala, Eveliina; Ryynänen, Katja; Holopainen, Riikka; Booth, Samuel; Booth, Neill; Abbott, Allan (Scandinavian Journal of Work, Environment and Health, 2025)